MFCreateExtendedCameraIntrinsics

// MFCORE.dll
#include <windows.h>

HRESULT MFCreateExtendedCameraIntrinsics(
    IMFExtendedCameraIntrinsics** ppExtendedCameraIntrinsics
);

<DllImport("MFCORE.dll", ExactSpelling:=True)>
Public Shared Function MFCreateExtendedCameraIntrinsics(
    ppExtendedCameraIntrinsics As IntPtr   ' IMFExtendedCameraIntrinsics** out
) As Integer
End Function

' ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out
Declare PtrSafe Function MFCreateExtendedCameraIntrinsics Lib "mfcore" ( _
    ByVal ppExtendedCameraIntrinsics As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

MFCreateExtendedCameraIntrinsics = ctypes.windll.mfcore.MFCreateExtendedCameraIntrinsics
MFCreateExtendedCameraIntrinsics.restype = ctypes.c_int
MFCreateExtendedCameraIntrinsics.argtypes = [
    ctypes.c_void_p,  # ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MFCORE.dll')
MFCreateExtendedCameraIntrinsics = Fiddle::Function.new(
  lib['MFCreateExtendedCameraIntrinsics'],
  [
    Fiddle::TYPE_VOIDP,  # ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mfcore")]
extern "system" {
    fn MFCreateExtendedCameraIntrinsics(
        ppExtendedCameraIntrinsics: *mut *mut core::ffi::c_void  // IMFExtendedCameraIntrinsics** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MFCORE.dll")]
public static extern int MFCreateExtendedCameraIntrinsics(IntPtr ppExtendedCameraIntrinsics);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MFCORE_MFCreateExtendedCameraIntrinsics' -Namespace Win32 -PassThru
# $api::MFCreateExtendedCameraIntrinsics(ppExtendedCameraIntrinsics)

#uselib "MFCORE.dll"
#func global MFCreateExtendedCameraIntrinsics "MFCreateExtendedCameraIntrinsics" sptr
; MFCreateExtendedCameraIntrinsics ppExtendedCameraIntrinsics   ; 戻り値は stat
; ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "MFCORE.dll"
#cfunc global MFCreateExtendedCameraIntrinsics "MFCreateExtendedCameraIntrinsics" sptr
; res = MFCreateExtendedCameraIntrinsics(ppExtendedCameraIntrinsics)
; ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out -> "sptr"

; HRESULT MFCreateExtendedCameraIntrinsics(IMFExtendedCameraIntrinsics** ppExtendedCameraIntrinsics)
#uselib "MFCORE.dll"
#cfunc global MFCreateExtendedCameraIntrinsics "MFCreateExtendedCameraIntrinsics" intptr
; res = MFCreateExtendedCameraIntrinsics(ppExtendedCameraIntrinsics)
; ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out -> "intptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	mfcore = windows.NewLazySystemDLL("MFCORE.dll")
	procMFCreateExtendedCameraIntrinsics = mfcore.NewProc("MFCreateExtendedCameraIntrinsics")
)

// ppExtendedCameraIntrinsics (IMFExtendedCameraIntrinsics** out)
r1, _, err := procMFCreateExtendedCameraIntrinsics.Call(
	uintptr(ppExtendedCameraIntrinsics),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function MFCreateExtendedCameraIntrinsics(
  ppExtendedCameraIntrinsics: Pointer   // IMFExtendedCameraIntrinsics** out
): Integer; stdcall;
  external 'MFCORE.dll' name 'MFCreateExtendedCameraIntrinsics';

result := DllCall("MFCORE\MFCreateExtendedCameraIntrinsics"
    , "Ptr", ppExtendedCameraIntrinsics   ; IMFExtendedCameraIntrinsics** out
    , "Int")   ; return: HRESULT

●MFCreateExtendedCameraIntrinsics(ppExtendedCameraIntrinsics) = DLL("MFCORE.dll", "int MFCreateExtendedCameraIntrinsics(void*)")
# 呼び出し: MFCreateExtendedCameraIntrinsics(ppExtendedCameraIntrinsics)
# ppExtendedCameraIntrinsics : IMFExtendedCameraIntrinsics** out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。